Incident irradiance at 1 m above sea ice from radiation station 2020R10

Solar radiation over and under sea ice was measured by radiation station 2020R10, an autonomous platform, installed on drifting First-Year-Ice (FYI) in the Arctic Ocean during MOSAiC (Leg 2) 2019/20. The resulting time series describes radiation measurements as a function of place and time between 0...

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Bibliographic Details
Main Authors: Nicolaus, Marcel, Anhaus, Philipp, Hoppmann, Mario, Tao, Ran, Katlein, Christian
Format: Dataset
Language:English
Published: PANGAEA 2024
Subjects:
2020R10
Arctic Ocean
autonomous platform
AWI_SeaIce
BRS
buoy
radiation station
Calculated
Current sea ice maps for Arctic and Antarctic
DATE/TIME
drift
drift ice
Irradiance
incident
photosynthetically active
LATITUDE
lightchain
LONGITUDE
meereisportal.de
MOSAiC
MOSAiC20192020
Multidisciplinary drifting Observatory for the Study of Arctic Climate
Polarstern
PS122/3
PS122/3_28-46
Quality flag
sun elevation
RAD_S
Sea Ice Physics @ AWI
snow depth
solar radiation
Spectral irradiance
incident at 320 nm
incident at 321 nm
incident at 322 nm
incident at 323 nm
incident at 324 nm
incident at 325 nm
incident at 326 nm
Antarc*
Antarctic
Sea ice
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.949121
https://doi.org/10.1594/PANGAEA.949121
Description
Summary:Solar radiation over and under sea ice was measured by radiation station 2020R10, an autonomous platform, installed on drifting First-Year-Ice (FYI) in the Arctic Ocean during MOSAiC (Leg 2) 2019/20. The resulting time series describes radiation measurements as a function of place and time between 08 March 2020 and 21 July 2020 in sample intervals of 1 hour. The radiation measurements have been performed with spectral radiometers. All data are given in full spectral resolution interpolated to 1.0 nm, and integrated over the entire wavelength range (broadband, total: 320 to 950 nm). Two sensors, solar irradiance and upward reflected solar irradiance, were mounted on a on a platform about 1 m above the sea ice surface. The third sensor was mounted 0.5 m underneath the sea ice measuring the downward transmitted irradiance. Along with the radiation measurements, this autonomous platform consisted of a lightchain, which measured counts of red, green and blue light at 49 positions at hourly intervals. In addition, the evolution of snow height is measured at hourly intervals. All times are given in UTC.

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